Second-order filters practice problems
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Read the Second-order filters introduction class notes.
For the second-order circuit shown,
- R = 820 Ω
- L = 470 mH
- C = 47 nF
What type of filter is it (LP, HP, BP)?
Calculate the transfer function, T(s), including the values for any constants or coefficients.
What are the magnitude and phase of the transfer function at the frequency f = 130 Hz?
